baber/WOPTO huggingface dataset:
Patent JP-S5911096-A (JP)
Title: Unidirectional microphone
Inventor: YASUNO KATSUNAGA
IPC: H04R3/00
Filed: 1982-03-15
Abstract: PURPOSE:To eliminate the variation of freuqnecy characteristics due to a sound collecting distance, by synthesizing the output of a sound pressure gradient microphone unit which passed through an equalizer circuit having a distance compensating function to an approximate effect and the output of a pressure type microphone unit. CONSTITUTION:The output of a pressure type microphone unit 11 having non- directional characteristics and the output of a sound pressure gradient microphone 12 having bidrectional characteristics is synthesized with the output extracted via an equalizer circuit 13 having a distance compensating function to an approximate effect through a synthesizer 14 consisting of an adder or a subtractor. Thus it is always possible to collect sound evenly with no variation of frequency characteristics despite a change of sound collecting distance.
Patent JP-H02219803-A (JP)
Title: Alpha-olefin polymerization catalyst, polymer/perovskite compound complex prepared by using the same catalyst and production of the same complex
Inventor: ABE KAZUMITSU
IPC: C08F4/651
Filed: 1989-02-21
Abstract: PURPOSE:To obtain a complex which functions as an alpha-olefin polymerization catalyst and is useful as highly functional electronic material after polymerization by polymerizing an alpha-olefin in the presence of a catalyst comprising a specified perovskite compound complex. CONSTITUTION:The purpose complex is obtained by polymerizing an alpha-olefin in the presence of a catalyst comprising a perovskite compound complex prepared by doping a perovskite compound of ABO3 (wherein A is at least one group A element selected from among alkaline earth metals and Pb and B is at least one group B element selected from among Ti, Zr, Hf and Sn) with 0.1-3mol% oxide of at least one element selected from among rare earth elements, transition elements, Bi and Sb to coat the complex with the perovskite compound. This process gives a complex composed of the perovskite compound coated with the alpha-olefin polymer, and this complex has such a high volume resistivity that it can give a more highly functional ceramic derivative.
Patent JP-S55134632-A (JP)
Title: Elimination of water exhaustion in exhaust gas treating apparatus
Inventor: SHINODA NAOHARU
IPC: B01D53/50
Filed: 1979-04-05
Abstract: PURPOSE: To obtain a wet lime stone method gas exhausting and desulfurizing apparatus eliminating water exhaustion as well as not deteriorating the desulfurizing ratio and the lime stone reactivity even if impurities are accumulated by a method wherein the desulfurization is carried out by using lime stone, a mixture of lime stone and dolomite or a lime stone-containing slurry.  
     CONSTITUTION: An exhaust gas 25 is entered into the first absorbing tower and impurities such as dust or halogen compound and a portion of SO 2  are removed, thereafter the said gas is entered into the second absorbing tower 28 from a line 27 and, after almost all of SO 2  is removed, exhausted out of a system as a purified gas 29. A mixture 30 of lime stone and dolomite is slurried along with a supernant 32 from a thickner 31 within an absorbing agent preparing tank 33 and supplied into the second absorbing tower from a line 34. In the first absorbing tower 26, is drawn out a slurry taking in impurities such as dust or halogen compound and a portion of SO 2  from an exhaust gas from a line 41 and the said slurry is sent into a solid and liquid separator 37 to be separated into a clarified liquid 38 and a cake 41. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11230320-A (JP)
Title: Oil pressure controller for automatic transmission
Inventor: TSUMATO YASUSHI
IPC: F16H61/00
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To operate an interlock prevention valve from time to time and check the actuation of it and to immediately warn the driver of an inferior actuation when it is found. SOLUTION: An interlock prevention valve 16 having a plural number of friction elements C1 to C3, B1, B2 and drains oil pressure to one of the friction elements in order to prevent multiple engagement caused by a friction element needed to be engaged making an erroneously simultaneous engagement with a friction element not needed to be engaged to accomplish a shift stage is provided. The drain port 21d of a oil pressure control valve 21 for controlling the oil pressure of a first friction element B2 making engagement at a reverse range is connected to the oil line 16f of a second friction element C1 making engagement with a drain oil line 16k or at the retreat range through the interlock prevention valve 16, which is switched to the drain side only at the time of transient from the neutral range to the retreat range.
Patent JP-S60186572-A (JP)
Title: Preparation of coating compound
Inventor: TAKASAKI SEIICHI
IPC: C09D7/80
Filed: 1984-03-06
Abstract: PURPOSE:To aim rationalization of operation and to carry out a small amount of preparation of various grades of coating compounds, by providing processes of feed or raw materials, stirring, and packing of coating compound with stations, respectively, placing tanks for preparing coating compound on an unman- ned automatic truck traveling it between the stations by CPU remote control. CONSTITUTION:The feed process 1 for raw materials of coating compound, the stirring process 2 of fed raw materials, and the packing process 3 to transfer prepared coating compounds to cans for sale are provided with the stations 1a-3a, respectively. The tanks t to be used for operation of the processes are placed on an unmanned automatic truck. The truck is made to travel between the stations 1a-3a of the processes by remote control depending on indication of a computer based on a preset program, etc., and the processes of feed, stirring, and packing are rationally concentrated to prepare coating compounds.
Patent JP-H06258661-A (JP)
Title: Liquid crystal display device
Inventor: SHIMONE SUMISATO
IPC: G02F1/1345
Filed: 1993-03-02
Abstract: PURPOSE:To secure the uniformity of a cell gap by forming a driver nearer a pixel electrode display part than the adhering part of two sheets of substrates facing each other and forming first and second interlayer insulating films on the driver and the part to be adhered to a counter substrate as well. CONSTITUTION:A TFT 102 for pixel switching and a TFT (driver) 103 for driving this pixel electrode are simultaneously formed on the insulating substrate 101. Polyimide is then applied as the interlayer insulating film 104 thereon and is patterned. The parts to be etched of the interlayer insulating film 104 are confined to the part of the pixel TFT 102 to be connected to the pixel electrode, the conducting part between the counter electrode 109 and the active matrix substrate and the terminal part of the active matrix substrate at this time. According to this constitution the interlayer insulating films 113, 104 are also formed in the sealing, part (connecting part 108) as well therefore, there is no level difference between the pixel part 112 and the sealing part and the uniformity of the cell gap is easily controlled.
Patent JP-S62199693-A (JP)
Title: Metal processing oil
Inventor: KOBASHI HITOSHI
IPC: C10M105/40
Filed: 1986-02-28
Abstract: PURPOSE:To provide the titled oil outstanding in lubricity, emulsification stability, etc., suitable as base oil for aqueous metal processing oil for use in cutting, pultrusion, calendering, pressing, etc., containing an ester from a hydroxyaryl fatty acid and specific glycol. CONSTITUTION:The objective metal processing oil containing an ester from (A) a hydroxyaryl fatty acid {pref. of formula [R1 is 1-19C straight chain alkyl; R2 is 1-19C straight chain alkylene (the number of the carbon atoms in the R1 and R2 totalling 10-20); R3 and R4 are each H, OH, 1-19C alkyl or alkoxy]} and (B) a glycol of general formula HOAnH (A is 2-4C oxyalkylene; n is 1-50). EFFECT:Outstanding in oxidation resistance, rust-proofness and preservative capability.
Patent JP-S59168007-A (JP)
Title: Production of vinyl chloride resin
Inventor: ITAGAKI HIDEYUKI
IPC: C08F2/00
Filed: 1983-03-15
Abstract: PURPOSE:To obtain the titled resin with low impurity and fish eye contents, by making all the packings and ducts associated with the process from the feed lines of materials to the delivery line of the final product, using metals or synthetic plastics. CONSTITUTION:A vinyl chloride resin is produced by using equipment in which all the packings and ducts associated with the process from the feed lines of materials, a polymerization tank to the delivery line of the final product downstream of the polymerization tank are made of or coated with metals or synthetic resins. EFFECT:It is possible to obtain a molding of uniform electrical and mechanical properties, because no gel is formed when molding the resin. USE:High-density recording medium.
Patent JP-H09236385-A (JP)
Title: Garbage disposer
Inventor: NOMURA TSUNAHIRO
IPC: B09B5/00
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To perform reduction of the volume and amount of a garbage, deodorization and discharge thereof, and to facilitate maintenance by a method wherein the length of a rotary shaft in a first drying chamber is increased to a value higher than that of the rotary shaft of a second drying chamber, and an agitating means and an agitating discharge means are removably mounted on the rotary shaft. SOLUTION: Length L1 of a rotary shaft 6 in a first drying chamber is increased to a value higher than length L2 of a rotary shaft 6 in a second drying chamber. An L-shaped agitating rod 5 in the first drying chamber and an agitation discharge means 11 composed by a helically continued screw-shaped vane in the second drying chamber are removably attached on a rotary shaft 6. Namely, the L-shaped agitating rod 5 is securely welded to a weld spot 22A of a cylindrical pipe 21A. The cylindrical pipe 21A is inserted in the rotary shaft 6 and fixed by a bolt 23 for fixing. This constitution performs automatic reduction of a volume and an amount in a short time and besides performs deodorization, and automatically discharges dried garbage.
Patent JP-S54134404-A (JP)
Title: Magnetic tape device
Inventor: YUASA MIKIO
IPC: G11B15/087
Filed: 1978-04-11
Abstract: PURPOSE:To prevent an erroneous write from taking place by running a tape in the forward direction after the backward run of a preset distance and by starting the write after confirmation of erasure by the erasure and read-out. CONSTITUTION:The magnetic tape MT, which is halted through a start mark while facing read, write and erase heads R, W and E at positions a, b and c, is run backward a preset distance by which the position a passes through the head E. Then, the tape MT is run forward, while effecting the erasure with the head E, so that the write by the head W is started from the point where the position b of the tape MT comes to face the head W. Then, the propriety of the operating conditions of the head E is confirmed through the head R at a position between the tape positions a and b. As a result, it is possible to prevent the erroneous write due to improper erasure from taking place.
Patent JP-S56138012-A (JP)
Title: Air mixing damper actuator for automatic air conditioner
Inventor: KAWABATA YASUHIRO
IPC: B60H1/00
Filed: 1980-03-31
Abstract: PURPOSE:To miniaturize the air mixing damper actuator of air conditioner for car, by assembling the damper actuator and the water valve in an integral body, and the rotating valve and the air mixing damper are interconnected with the diaphragm of the actuator by the power transmission rod. CONSTITUTION:The engine vacuum enters into the negative pressure chamber 4 of the actuator 1 in accordance with the difference of the car room temperature detected and the predetermined temperature, and the diaphragm 3 moves. When the room temperature is low, the movement of the diaphragm is small and the rotating valve 15 does not close the passage 19, the power transmission rod 11 opens the path for cool air but cannot close the path interconnected with the heater, therefore, the air heated by the heater raises the car room temperature. On the other hand, when the car room temperature is higher than the predetermined temperature, the diaphragm moves largely, the rotating valve 15 and the power transmission rod 11 function effectively, the passage 19 and the path for cool air open, the path interconnected with the heater is closed, and the cool air is sent into the car room. Thus, the air mixing damper actuator can be miniaturized.
Patent JP-H04279027-A (JP)
Title: Manufacture of semiconductor element
Inventor: UMEMURA EIICHI
IPC: H01L21/285
Filed: 1991-03-07
Abstract: PURPOSE:To enable a contact resistance and a wiring resistance to be reduced regarding manufacture of an electrode-wiring portion of a semiconductor element. CONSTITUTION:When forming an electrode and a wiring material, a gas including N atoms is introduced and its partial pressure is gradually increased from 0.
Patent JP-H06232075-A (JP)
Title: Semiconductor device
Inventor: MIZUNO KOJU
IPC: H01L43/06
Filed: 1993-02-05
Abstract: PURPOSE:To provide a thermally stable semiconductor device where a compound semiconductor is formed on Si substrate. CONSTITUTION:The figure shows the cross section of a Hall IC in an embodiment and GaAs Hall element 2, PNP-Bi transistor 3, NPN-Bi transistor 4, isolation contact region 5, n-Si relay diffusion region 6, a capacitor element 7, etc., are formed on a same substrate. An element part 26 of the Hall element 2 and an external circuit are connected to Al alloy wiring 32 through Mo wiring 33, Au/AuGe electrode 30, an isolation contact layer 24, and a relay diffusion region and are in ohmic contact respectively, thus producing any problems. Although ohmic property is achieved even if the Mo wiring 33 is directly joined to n-Si relay diffusion region 6, problems such as alloy spike occur and isolation contact layer 24 of n-GaAs should rather be used. One of the countermeasures may be the isolation contact layer 24 which can be produced by the same process as the element.
Patent JP-H04343476-A (JP)
Title: Metallic-oxide semiconductor field-effect type transistor circuit
Inventor: FUREDERITSUKU PIITAA JIYOONZU
IPC: H01L29/78
Filed: 1992-01-31
Abstract: PURPOSE: To realize high speed switching generating high dv/dt without damaging whole structure by giving doping density lower than the doping density of the first and second main electrodes of a vertical diffusion MOS transistor to either one of a first or second electrode in lateral MOSFEET. CONSTITUTION: N<+> diffusion forming the electrodes of the source and the drain of Q2 is replaced with for N<-> diffusion, namely, diffusion having low impurity density. A Schottky barrier-type diode can be formed between a metal conductor and a semiconductor area which is comparatively lightly doped. Such diode Ds is connected and formed between the drain electrodes of G1 and Q2. Thus, the gain of a parasitic NPN transistor is reduced and whole dv/dt capacity is restored to a high or value by the drop of the additional voltage of the Schottky diode.
Patent JP-H04279289-A (JP)
Title: Butt welding method
Inventor: SAKANO MISAO
IPC: B23K26/21
Filed: 1991-03-07
Abstract: PURPOSE:To furnish a welding method where a weld zone is finished flatly and finely without burn through of the weld zone even when thin sheet base metals are abutted on each other and welded together. CONSTITUTION:This is the butt welding method where a butt part of the base metals 1 abutted on each other is irradiated with a welding beam 4 and the base metals are welded together. An irradiation angle theta1 of the welding beam 4 for the base metals 1 and an inclined angle thetaG of the base metals 1 are held in the specified ranges to perform welding.
Patent JP-S55136309-A (JP)
Title: Floating breakwater
Inventor: NAGATA MAMORU
IPC: E02B3/06
Filed: 1979-04-09
Abstract: PURPOSE: To perform the phase-difference water-breaking effectively by a method wherein the quantity of water and air in an air bladder is adjusted to cause the difference in the moving response of the bladder in a device to counter the waves advancing into a case frame with the phase-difference water-breaking brought about by the movement of the air bladder.  
     CONSTITUTION: Many window holes 2 are made on the surface of the outside periphery of a case frame 1, while many air bladders 3 being arranged in the case frame 1. By the air bladders 3 arranged in the case frame 1 a phase difference is produced between the waves having penetrated into the case frame 1 and those outside the frame, thereby the action of water-breaking being produced. On the other hand, as the waves advance into the case frame 1, the air bladders 3 move and disturb the free water in the frame, conducting the phase-difference water- breaking against the waves having penetrated into the frame. In this case, by adjusting the quantity of water and air in each air bladder 3 to make the difference in the proper cycle of each bladder and thereby causing the difference in the moving response of each air bladder, the phase-difference water-breaking is performed effectively. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63212071-A (JP)
Title: Non-consumable electrode type arc power supply device
Inventor: KANO KUNIO
IPC: B23K9/06
Filed: 1987-02-25
Abstract: PURPOSE:To reduce the size of a power supply device and to simplify the constitution thereof by inputting the high-frequency voltage on a primary side or secondary side of an output transformer constituting a high-frequency inverter to a starter circuit. CONSTITUTION:This device is constituted of an input side current rectifier circuit 2, the high-frequency inverter 6, a driving circuit 15, a starter circuit 32 and a main part of a load 11 consisting of a non-consumable electrode 8 and base metal 9. Both transistors 4a, 4b are switched from the driving circuit 15 when a switch 16 is turned on. The DC rectified and smoothed from 3-phase AC by the rectifier circuit 2 and both capacitors 3a, 3b is then obtd. This DC generates the high-frequency voltage on the secondary side by the inverter 6 and the output transformer 5. This input voltage is increased to the higher voltage by the starter circuit 32 and is impressed to the load 11 to start the arc between the electrode 8 and the base metal 9. The size over the entire part of the power supply device is thereby reduced and the constitution thereof is simplified.
Patent JP-H11239271-A (JP)
Title: Device and method for processing image, image forming device and control method therefor
Inventor: TABATA ATSUSHI
IPC: H04N1/40
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To output a character image of high quality while canceling adverse influence upon a gradation image without cost-up by performing prescribed image processing concerning an image corresponding to either of the edge area or non-edge area of an identification signal through the processing of a converting means. SOLUTION: An identification device 1003 identifies the contour of an image, namely, the edge for the unit of a block based on a multilevel. image signal 1007 outputted from a line memory 1002 and outputs an identification signal 1008 expressing the edge area and the non-edge area. An identification correcting device 1004 corrects the identification signal 1008 of the identification device 1003. Based on an identification correcting signal (the identification corrected result) 1009 of the identification correcting device 1004, an image correcting device 1005 corrects the multilevel signal 1007. Thus, prescribed image processing is performed concerning the image corresponding to the edge area or non-edge area of the identification signal through the processing of a converting means among images.
Patent JP-S57157253-A (JP)
Title: Electrophotographic receptor
Inventor: NARITA NOBORU
IPC: G03G5/087
Filed: 1981-03-23
Abstract: PURPOSE:To improve mechanical strength of a photoconductive layer, lubricity  of the layer surface, abrasion resistance, cleanability, and durability, by adding inorganic photoconductive particles, a low-melting-point inorganic glass, and metal stearate to the photoconductive layer. CONSTITUTION:Inorganic photoconductive particles, such as CdS, ZnO, or amorphous Si, a glass having a melting point as low as 200-700 deg.C in a wt. ratio of 5:1-1:5, and 0.1-30pts.wt. stearate of a metal, such as Pb, Zn, Ca, or Mg per 100pts.wt. photoconductive particles are mixed in an anhydrous solvent, such as isopropanol, and dispersed. This dispersion is coated on a conductive plate, such as a stainless drum by the spray method, and burned in a drying oven to prepare a photoreceptor having a 5-50mum thick photoconductive layer, thus permitting this photoreceptor to be improved in mechanical strength, abrasion resistance, lubricity, cleanability, and durability of the photoconductive layer, and a  high- contrast image to be obtained even after 200,000 times of copying.
Patent JP-S62198688-A (JP)
Title: Production of zirconium methoxide
Inventor: UCHIDA FUMIO
IPC: C07F7/00
Filed: 1986-02-27
Abstract: PURPOSE:To obtain the titled compound, which was conventionally obtained only in a powdery state and unstable, in a stable liquid state, by adding mono-, di- or triethanolamine to a solution of a zirconium halide in methanol to carry out methoxylation. CONSTITUTION:One or more of monoethanolamine, diethanolamine and triethanolamine are added to a solution of a zirconium halide in methanol to carry out methoxylation reaction. Then, the prepared solution is preferably treated with an ion exchange resin to give the aimed solution.
Patent JP-H11242787-A (JP)
Title: Supervisory system
Inventor: TAKEDA HAJIME
IPC: G08B17/00
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To prevent a person in a monitored area from being given an unpleasant feeling that he is monitored through a monitoring camera, by moving the monitoring camera from its unseen standby position to photographing position, only when a prescribed detection signal is received from a sensor. SOLUTION: A supervisory system 10 is provided with plural sensors 11, a controlling part 12 and a camera unit part 13. The part 13 is movable vertically in a space between a standby position (a) where it is hidden from a monitor area to be monitored and a photographing position (b) where it can photograph the monitor area. Each sensor 11 is a detector arranged on a ceiling surface CF. A control circuit part 123 monitors the output of each sensor 11 through a sensor receiving part 121 and when a detect signal of fire occurrence is acquired from any of the sensors 11, it moves the part 13 from the standby position to the photographing position by a drive actuator 122 for lifting or lowering. Also, it makes the part 13 photograph a detection area monitored by the sensor 11 that gets the detection signal.
Patent JP-S62199890-A (JP)
Inventor: SANO YOSHIKI
IPC: D21F7/06
Filed: 1986-02-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09235292-A (JP)
Title: Galactose derivative
Inventor: HIROTA SADAO
IPC: A61K48/00
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To obtain a new derivative, a galactose group-bearing specific triglyceride derivative, capable of giving lipid membrane structural form for the drug delivery system exhibiting specific affinity for cells having a galactose receptor. SOLUTION: This derivative is a new galactose derivative expressed by formula I (R<1> and R<2> are each a 12-30C saturated or unsaturated fatty acid residue; (n) is an integer of 2-50)(e.g. 1,2dipalmitoyl-3-O- glycerinylpolyethylenedioxyethyl-D-galactosyl succinate), being useful for e.g. lipid membrane structural, form for e.g. the drug den-ivery system(DDS) having specific affinity for galactose receptor-bearing cells represented by hepatocyte. This new derivative is obtained by protecting the carboxyl group of 1,2-protected 3-O-glycerinylpolyethylenedioxyethyl succinate of formula II followed by deprotection of the 1,2-sites and acylation, liberation of the terminal carboxylic acid on the 3-site and then binding galactose thereto.